Wavelet transform is introduced into traffic flow data preprocessing to enhance data accuracy. And the BP neural network predicts the future traffic flow velocity using the historical data.
在数据预处理中引入小波变换对交通流数据进行消噪处理，以提高数据的准确度。
Subjunctive cutting-line level adjustment method is a new data processing method to enhance the accuracy of airborne survey data and their chart's quality.
虚拟切割线调平法是一种提高航测资料精度和图件质量的新的数据处理方法。
Based on seismic data processing and resolving a more precise formation interval velocity to enhance the prediction accuracy and successfully applied to the scene.
通过对地震资料的处理，更精确求取地层层速度，提高地层孔隙压力预测的精度。
Experiment indicates that the data processing method used in this paper can enhance the accuracy of the MTF of the CCD imaging measure system efficiently.
实验表明，本文的数据处理方法能有效的提高测量CCD成像系统的传递函数的精度。
Compared with the existing technologies, the method can enhance the accuracy of identification and overcome the limitation that data traffic cannot be identified because of missing hand-shake packet.
实验表明，对比现有的技术，该方法能提高识别的准确性，克服因未捕获握手包而无法识别数据流的缺陷。
To enhance control ability and accuracy, the filter algorithms are adopted by PLC when gathering analog data and implementing the PID algorithm in frequency conversion control.
为了提高控制的效果和精度，文中阐述了关于PLC采集模拟量时的滤波算法及其实现方法，同时给出数字PID算法在变频控制中的实现。
To enhance control ability and accuracy, the filter algorithms are adopted by PLC when gathering analog data and implementing the PID algorithm in frequency conversion control.
为了提高控制的效果和精度，文中阐述了关于PLC采集模拟量时的滤波算法及其实现方法，同时给出数字PID算法在变频控制中的实现。
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